Wednesday, August 1, 2012 WSJ.com: Europe Home: Europe's Carbon Market Trips on a New Proposal WSJ.com: Europe Home Europe Home Europe's Carbon Market Trips on a New Proposal Aug 1st 2012, 20:26 A proposal by the European Union to buttress its program to curb greenhouse gases raises new questions about the long-term path to clean air. You are receiving this email because you subscribed to this feed at blogtrottr.com. If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions Tweet